翻訳と辞書 Words near each other ・ Marius Jacob ・ Marius Jampolskis ・ Marius Jansen ・ Marius Jeuken ・ Marius Johnsen ・ Marius Jonker ・ Marius Joubert ・ Marius Kahan ・ Marius Kazlauskas ・ Marius Kemp ・ Marius Kižys ・ Marius Kloppers ・ Marius Klumperbeek ・ Marius Kurkinski ・ Marius Laux ・ Marius Lavet ・ Marius Lazurca ・ Marius Lefèrve ・ Marius Lundemo ・ Marius Lyle ・ Marius Lăcătuș ・ Marius Mapou ・ Marius Matei ・ Marius Maximus ・ Marius Maziers ・ Marius Mbaiam ・ Marius Mercator ・ Marius Michel Pasha ・ Marius Mitrea ・ Marius Mitu Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Marius Lavet ： ウィキペディア英語版 Marius Lavet Marius Lavet (Clermont-Ferrand, February 8, 1894 - Paris, February 14, 1980) was a French engineer who invented in 1936 the principle of stepper motor. He studied at Supélec, the School of Electric Power, French private engineering school. A stepper motor can turn an electrical impulse in angular movement. This type of engine is very common in all devices where it is desirable to control the speed or position in open loop, usually in positioning systems. The invention of Lavet is enshrined in French Patent FR823395 and was instrumental, among other applications, for the development of watches with quartz mechanism, using the principle known as the piezoelectric. Quartz watches are today largely predominate in the world for its low price and its high precision, coming to have a negligible deviation for comuns citizens. ==External links== (Brevet fr 823395 ) (L'Association Marius Levet ) 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Marius Lavet」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.